This is the firmware for the LaOS - Laser Open Source project. You can use it to drive a laser cutter. For hardware and more information, look at our wiki: http://wiki.laoslaser.org
Dependencies: EthernetNetIf mbed
Diff: LaosServer/EthConfig.cpp
- Revision:
- 0:3852426a5068
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LaosServer/EthConfig.cpp Fri Jun 08 09:26:40 2012 +0000 @@ -0,0 +1,86 @@ +/* + * EthSetup.cpp + * Setup ethernet interface, based on config file + * Read IP, Gateway, DNS and port for server. + * if IP is not defined, or dhcp is set, use dhcp for Ethernet + * + * Copyright (c) 2011 Peter Brier + * + * This file is part of the LaOS project (see: http://wiki.protospace.nl/index.php/LaOS) + * + * LaOS is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * LaOS is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FpITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with LaOS. If not, see <http://www.gnu.org/licenses/>. + * + */ +#include "EthConfig.h" + +// Ethernet connection status inputs (from phy) and outputs (to leds) +#define ETH_LINK (1<<25) +#define ETH_SPEED (1<<26) +PortIn eth_conn(Port1, ETH_LINK | ETH_SPEED); // p25: link, 0=connected, 1=NC, p26: speed, 0=100mbit, 1=10mbit + + +/** +*** Return Speed status, true==100mbps +**/ +bool EthSpeed(void) +{ + int s = eth_conn.read(); + return !(s & ETH_SPEED) && !(s & ETH_LINK); +} + +/** +*** Return Link status, true==connected +**/ +bool EthLink(void) +{ + int s = eth_conn.read(); + return !(s & ETH_LINK); +} + +#define IP(x) IpAddr(x[0], x[1], x[2], x[3]) + + +/** +*** EthConfig +**/ +EthernetNetIf * EthConfig() + { + EthernetNetIf *eth; + if ( cfg->dhcp ) + { + printf("DHCP...\n"); + eth = new EthernetNetIf(); + } + else + { + printf("FIXED IP...\n"); + eth = new EthernetNetIf(IP(cfg->ip), IP(cfg->nm), IP(cfg->gw), IP(cfg->dns)); + } + printf("Ethernet Setup...\n"); + if ( eth->setup() == ETH_TIMEOUT ) + { + printf("Timeout!\n"); + delete eth; + eth = new EthernetNetIf(IP(cfg->ip), IP(cfg->nm), IP(cfg->gw), IP(cfg->dns)); + } + + IpAddr myip = eth->getIp(); + cfg->ip[0] = myip[0]; + cfg->ip[1] = myip[1]; + cfg->ip[2] = myip[2]; + cfg->ip[3] = myip[3]; + + printf("mbed IP Address is %d.%d.%d.%d\r\n", myip[0], myip[1], myip[2], myip[3]); + return eth; +} \ No newline at end of file